package bookstore.action;

import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.annotation.WebInitParam;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

@WebServlet(name = "SuperAdminAction2", urlPatterns = {"/SuperAdminAction2"}, initParams = {
    @WebInitParam(name = "name", value = "yang"),
    @WebInitParam(name = "password", value = "1234")})
public class SuperAdminAction2 extends HttpServlet {

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=gbk");
        HttpSession session = request.getSession();
        String scode = (String) session.getAttribute("code");
        String name1 = this.getInitParameter("name");//获得初始化参数adminName
        String password1 = this.getInitParameter("password");//获得初始化参数adminPasseord
        String name = request.getParameter("name");//获得请求提交的name
        String password = request.getParameter("password");//获得请求提交的passeord
        String code = request.getParameter("code");//获得请求提交的code
        if (!code.equals(scode)) {
            request.setAttribute("msg", "验证码错误！<a href=\"JavaScript:window.history.back()\">返回</a>");
        } else if (name.equals(name1) && password.equals(password1)) {
            session.setAttribute("admin", name);
            request.setAttribute("msg", "登录成功！<a href=\"/iBook/common/manage.jsp\">进入管理页面</a>");
        } else {
            request.setAttribute("msg", "登录失败！<a href=\"JavaScript:window.history.back()\">返回</a>");
        }
        RequestDispatcher rd = request.getRequestDispatcher("common/message.jsp");
        rd.forward(request, response);

    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
